TREA

Gn Tool Co., Ltd.

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Organization

  • Nara, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Endmill
    • Patent number D647545
    • Issue date Oct 25, 2011
    • GN Tool Co., Ltd.
    • Takayuki Nishimura
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Endmill
    • Patent number D632319
    • Issue date Feb 8, 2011
    • GN Tool Co., Ltd.
    • Takayuki Nishimura
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cutting tool with twisted edge and manufacturing method thereof
    • Patent number 5,297,456
    • Issue date Mar 29, 1994
    • Gn Tool Co., Ltd.
    • Takayuki Nishimura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Blank material for drill and drill therefrom
    • Patent number 5,273,379
    • Issue date Dec 28, 1993
    • Gn Tool Co., Ltd.
    • Takayuki Nishimura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool with twisted edge and manufacturing method thereof
    • Patent number 5,226,760
    • Issue date Jul 13, 1993
    • Gn Tool Co., Ltd.
    • Takayuki Nishimura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Nicked cutting tool
    • Patent number 5,221,163
    • Issue date Jun 22, 1993
    • Gn Tool Co., Ltd.
    • Takayuki Nishimura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Nicked cutting tool
    • Patent number 5,193,944
    • Issue date Mar 16, 1993
    • Gn Tool Co., Ltd.
    • Takayuki Nishimura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    End mill bit
    • Patent number D328557
    • Issue date Aug 11, 1992
    • Gn Tool Co., Ltd.
    • Takayuki Nishimura
    • D08 - Tools and hardware
  • Information Patent Grant

    Boring reamer with end mill cutters
    • Patent number 4,274,771
    • Issue date Jun 23, 1981
    • G. N. Tool Inc.
    • Takayuki Nishimura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

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